updated for version 7.3.111 Problem: Executing a :normal command in 'statusline' evaluation causes the cursor to move. (Dominique Pelle) Solution: When updating the cursor for 'cursorbind' allow the cursor beyond the end of the line. When evaluating 'statusline' temporarily reset 'cursorbind'.

/* pty.c */
int OpenPTY __ARGS((char **ttyn));
int SetupSlavePTY __ARGS((int fd));